What is the velocity of the protons in the resting frame of the movie audience in terms of the speed of the light when the cannon is shot in the forward direction? (use positive sign for the forward direction, and negative for the backward direction.)

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

heats surface water up

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this